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12 dez 1901 ano - Radio signal

Descrição:

In Newfoundland, Guglielmo Marconi (1874–1937) receives a radio signal from Cornwall, England, consisting of the Morse code for the letter "S." It is the first transatlantic transmission.

Adicionado na linha do tempo:

Data:

12 dez 1901 ano
Agora
~ 123 years ago